@Listener
	public void onBlockPlace(ChangeBlockEvent.Place event) {
        Optional<Player> optPlayer = event.getCause().first(Player.class);

        if (!optPlayer.isPresent()) return;

        Player player = optPlayer.get();

        int explosivelevel = this.plugin.getConfig().getNode("Explosives", "Level").getInt();

        for (Transaction<BlockSnapshot> transaction : event.getTransactions()) {
            //transaction.getOriginal(); // Block before change
            BlockSnapshot bs = transaction.getFinal(); // Block after change

			this.plugin.debugmsg("Player " + player.getName() + " place block " + bs.getExtendedState() , player.getName());
        }



[10:35:30] [Server thread/INFO] [modfixer]: Player HunterzCZ place block ic2:te[facing=north,type=itnt]

Howto get type inside []  ?